package thread;

public class Demo1_1 {

	public static void main(String[] args) {
	
		TicketWindow tw = new TicketWindow();
		
		Thread t1 = new Thread(tw);
		Thread t2 = new Thread(tw);
		Thread t3 = new Thread(tw);
		
		t1.start();
		t2.start();
		t3.start();
		
		
	}
}

